<table class="layui-table">
    <colgroup>
      <col width="150">
      <col width="200">
      <col>
    </colgroup>
    <thead>
      <tr>
        <th>id</th>
        <th>歌名</th>
        <th>歌手</th>
        <th>专辑</th>
        <th>操作</th>
      </tr> 
    </thead>
    <tbody id="search-table">
    </tbody>
  </table>